diff --git a/test/integration/eis_billing/e_invoice_response_test.rb b/test/integration/eis_billing/e_invoice_response_test.rb
new file mode 100644
index 000000000..c282962c5
--- /dev/null
+++ b/test/integration/eis_billing/e_invoice_response_test.rb
@@ -0,0 +1,17 @@
+require 'test_helper'
+
+class EInvoiceResponseTest < ApplicationIntegrationTest
+  setup do
+    sign_in users(:api_bestnames)
+    @invoice = invoices(:one)
+    Spy.on_instance_method(EisBilling::BaseController, :authorized).and_return(true)
+  end
+
+  def test_invoice_should_be_mark_as_sent
+    assert_nil @invoice.e_invoice_sent_at
+    put eis_billing_e_invoice_response_path, params: { invoice_number: @invoice.number}
+
+    @invoice.reload
+    assert_not_nil @invoice.e_invoice_sent_at
+  end
+end
diff --git a/test/services/send_data_to_directo_test.rb b/test/services/send_data_to_directo_test.rb
new file mode 100644
index 000000000..fde9d35d3
--- /dev/null
+++ b/test/services/send_data_to_directo_test.rb
@@ -0,0 +1,15 @@
+require 'test_helper'
+
+class SendDataToDirectoTest < ActiveSupport::TestCase
+  setup do
+    Spy.on_instance_method(EisBilling::BaseController, :authorized).and_return(true)
+  end
+
+  def test_should_send_data_to_billing_directo
+    stub_request(:post, "http://eis_billing_system:3000/api/v1/directo/directo").
+    to_return(status: 200, body: "ok", headers: {})
+
+    res = EisBilling::SendDataToDirecto.send_request(object_data: [], monthly: true, dry: true)
+    assert_equal res.body, "ok"
+  end
+end